Nov 27 18:04:42.290 INFO checking tylanphear/gbrust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 18:04:42.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 18:04:42.796 INFO [stdout] f54edb5220ee8759a4ea1d20ca407cfdbcf51114857e6ac604d73cdf1c1b179a
Nov 27 18:04:42.800 INFO running `"docker" "start" "-a" "f54edb5220ee8759a4ea1d20ca407cfdbcf51114857e6ac604d73cdf1c1b179a"`
Nov 27 18:04:43.867 INFO [stderr] usermod: no changes
Nov 27 18:04:43.920 INFO [stderr]     Checking gbrust v0.1.0 (/source)
Nov 27 18:04:44.424 INFO [stderr] warning: unused import: `std::u16::MAX as MAX16`
Nov 27 18:04:44.424 INFO [stderr]    --> src/cpu.rs:379:13
Nov 27 18:04:44.424 INFO [stderr]     |
Nov 27 18:04:44.424 INFO [stderr] 379 |         use std::u16::MAX as MAX16;
Nov 27 18:04:44.424 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.424 INFO [stderr]     |
Nov 27 18:04:44.424 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 27 18:04:44.424 INFO [stderr] 
Nov 27 18:04:44.635 INFO [stderr] warning: struct is never constructed: `CPU`
Nov 27 18:04:44.636 INFO [stderr]  --> src/cpu.rs:1:1
Nov 27 18:04:44.636 INFO [stderr]   |
Nov 27 18:04:44.636 INFO [stderr] 1 | struct CPU {
Nov 27 18:04:44.637 INFO [stderr]   | ^^^^^^^^^^
Nov 27 18:04:44.637 INFO [stderr]   |
Nov 27 18:04:44.638 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 27 18:04:44.638 INFO [stderr] 
Nov 27 18:04:44.638 INFO [stderr] warning: method is never used: `new`
Nov 27 18:04:44.639 INFO [stderr]   --> src/cpu.rs:12:5
Nov 27 18:04:44.639 INFO [stderr]    |
Nov 27 18:04:44.639 INFO [stderr] 12 |     pub fn new() -> Self {
Nov 27 18:04:44.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.640 INFO [stderr] 
Nov 27 18:04:44.640 INFO [stderr] warning: method is never used: `tick`
Nov 27 18:04:44.641 INFO [stderr]   --> src/cpu.rs:30:5
Nov 27 18:04:44.641 INFO [stderr]    |
Nov 27 18:04:44.642 INFO [stderr] 30 |     pub fn tick(&mut self, time: u8) {
Nov 27 18:04:44.642 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.642 INFO [stderr] 
Nov 27 18:04:44.643 INFO [stderr] warning: method is never used: `update_clock`
Nov 27 18:04:44.643 INFO [stderr]   --> src/cpu.rs:37:5
Nov 27 18:04:44.644 INFO [stderr]    |
Nov 27 18:04:44.644 INFO [stderr] 37 |     pub fn update_clock(&mut self) {
Nov 27 18:04:44.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.645 INFO [stderr] 
Nov 27 18:04:44.645 INFO [stderr] warning: method is never used: `and`
Nov 27 18:04:44.645 INFO [stderr]   --> src/cpu.rs:46:5
Nov 27 18:04:44.646 INFO [stderr]    |
Nov 27 18:04:44.646 INFO [stderr] 46 |     pub fn and(&mut self, register: R8) {
Nov 27 18:04:44.647 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.647 INFO [stderr] 
Nov 27 18:04:44.647 INFO [stderr] warning: method is never used: `or`
Nov 27 18:04:44.648 INFO [stderr]   --> src/cpu.rs:53:5
Nov 27 18:04:44.649 INFO [stderr]    |
Nov 27 18:04:44.649 INFO [stderr] 53 |     pub fn or(&mut self, register: R8) {
Nov 27 18:04:44.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.649 INFO [stderr] 
Nov 27 18:04:44.649 INFO [stderr] warning: method is never used: `fetch8`
Nov 27 18:04:44.649 INFO [stderr]   --> src/cpu.rs:60:5
Nov 27 18:04:44.649 INFO [stderr]    |
Nov 27 18:04:44.649 INFO [stderr] 60 |     pub fn fetch8(&self, register: R8) -> u8 {
Nov 27 18:04:44.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.649 INFO [stderr] 
Nov 27 18:04:44.649 INFO [stderr] warning: method is never used: `fetch16`
Nov 27 18:04:44.649 INFO [stderr]   --> src/cpu.rs:75:5
Nov 27 18:04:44.649 INFO [stderr]    |
Nov 27 18:04:44.649 INFO [stderr] 75 |     pub fn fetch16(&self, register: R16) -> u16 {
Nov 27 18:04:44.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.649 INFO [stderr] 
Nov 27 18:04:44.649 INFO [stderr] warning: method is never used: `set8`
Nov 27 18:04:44.649 INFO [stderr]   --> src/cpu.rs:87:5
Nov 27 18:04:44.649 INFO [stderr]    |
Nov 27 18:04:44.649 INFO [stderr] 87 |     pub fn set8(&mut self, register: R8, value: u8) {
Nov 27 18:04:44.649 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.649 INFO [stderr] 
Nov 27 18:04:44.649 INFO [stderr] warning: method is never used: `set16`
Nov 27 18:04:44.649 INFO [stderr]    --> src/cpu.rs:105:5
Nov 27 18:04:44.649 INFO [stderr]     |
Nov 27 18:04:44.649 INFO [stderr] 105 |     pub fn set16(&mut self, register: R16, value: u16) {
Nov 27 18:04:44.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.649 INFO [stderr] 
Nov 27 18:04:44.649 INFO [stderr] warning: method is never used: `load`
Nov 27 18:04:44.649 INFO [stderr]    --> src/cpu.rs:129:5
Nov 27 18:04:44.649 INFO [stderr]     |
Nov 27 18:04:44.649 INFO [stderr] 129 |     pub fn load(&mut self, to: R8, from: R8) {
Nov 27 18:04:44.649 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.649 INFO [stderr] 
Nov 27 18:04:44.649 INFO [stderr] warning: method is never used: `add8`
Nov 27 18:04:44.649 INFO [stderr]    --> src/cpu.rs:138:5
Nov 27 18:04:44.649 INFO [stderr]     |
Nov 27 18:04:44.649 INFO [stderr] 138 |     pub fn add8(&mut self, fst: R8, snd: R8) {
Nov 27 18:04:44.650 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: struct is never constructed: `Clock`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:153:1
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 153 | struct Clock {
Nov 27 18:04:44.650 INFO [stderr]     | ^^^^^^^^^^^^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: struct is never constructed: `Flags`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:158:1
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 158 | struct Flags {
Nov 27 18:04:44.650 INFO [stderr]     | ^^^^^^^^^^^^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: function is never used: `u8s_to_u16`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:164:1
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 164 | pub fn u8s_to_u16(high: u8, low: u8) -> u16 {
Nov 27 18:04:44.650 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: function is never used: `u16_to_u8s`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:169:1
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 169 | pub fn u16_to_u8s(wbyte: u16) -> (u8, u8) {
Nov 27 18:04:44.650 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: variant is never constructed: `A`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:175:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 175 |     A,
Nov 27 18:04:44.650 INFO [stderr]     |     ^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: variant is never constructed: `B`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:176:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 176 |     B,
Nov 27 18:04:44.650 INFO [stderr]     |     ^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: variant is never constructed: `C`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:177:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 177 |     C,
Nov 27 18:04:44.650 INFO [stderr]     |     ^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: variant is never constructed: `D`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:178:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 178 |     D,
Nov 27 18:04:44.650 INFO [stderr]     |     ^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: variant is never constructed: `E`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:179:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 179 |     E,
Nov 27 18:04:44.650 INFO [stderr]     |     ^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: variant is never constructed: `H`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:180:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 180 |     H,
Nov 27 18:04:44.650 INFO [stderr]     |     ^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: variant is never constructed: `L`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:181:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 181 |     L,
Nov 27 18:04:44.650 INFO [stderr]     |     ^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: variant is never constructed: `CONST`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:182:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 182 |     CONST(u8)
Nov 27 18:04:44.650 INFO [stderr]     |     ^^^^^^^^^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: method is never used: `registers`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:187:5
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.650 INFO [stderr] 187 |     pub fn registers() -> Iter<'static, R8> {
Nov 27 18:04:44.650 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.650 INFO [stderr] 
Nov 27 18:04:44.650 INFO [stderr] warning: static item is never used: `REGISTERS`
Nov 27 18:04:44.650 INFO [stderr]    --> src/cpu.rs:188:9
Nov 27 18:04:44.650 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 188 |         static REGISTERS: [R8; 7] = [R8::A, R8::B, R8::C, R8::D, R8::E, R8::H, R8::L];
Nov 27 18:04:44.651 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: variant is never constructed: `PC`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:195:5
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 195 |     PC,
Nov 27 18:04:44.651 INFO [stderr]     |     ^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: variant is never constructed: `SP`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:196:5
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 196 |     SP,
Nov 27 18:04:44.651 INFO [stderr]     |     ^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: variant is never constructed: `BC`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:197:5
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 197 |     BC,
Nov 27 18:04:44.651 INFO [stderr]     |     ^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: variant is never constructed: `DE`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:198:5
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 198 |     DE,
Nov 27 18:04:44.651 INFO [stderr]     |     ^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: variant is never constructed: `HL`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:199:5
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 199 |     HL,
Nov 27 18:04:44.651 INFO [stderr]     |     ^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: variant is never constructed: `CONST`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:200:5
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 200 |     CONST(u16)
Nov 27 18:04:44.651 INFO [stderr]     |     ^^^^^^^^^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: method is never used: `registers`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:204:5
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 204 |     pub fn registers() -> Iter<'static, R16> {
Nov 27 18:04:44.651 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: static item is never used: `REGISTERS`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:205:9
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 205 |         static REGISTERS: [R16; 5] = [R16::PC, R16::SP, R16::BC, R16::DE, R16::HL];
Nov 27 18:04:44.651 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.651 INFO [stderr] warning: function is never used: `detect_half_carry`
Nov 27 18:04:44.651 INFO [stderr]    --> src/cpu.rs:210:1
Nov 27 18:04:44.651 INFO [stderr]     |
Nov 27 18:04:44.651 INFO [stderr] 210 | fn detect_half_carry(fst: u8, snd: u8) -> bool {
Nov 27 18:04:44.651 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.651 INFO [stderr] 
Nov 27 18:04:44.900 INFO [stderr] warning: method is never used: `and`
Nov 27 18:04:44.900 INFO [stderr]   --> src/cpu.rs:46:5
Nov 27 18:04:44.900 INFO [stderr]    |
Nov 27 18:04:44.900 INFO [stderr] 46 |     pub fn and(&mut self, register: R8) {
Nov 27 18:04:44.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.900 INFO [stderr]    |
Nov 27 18:04:44.900 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 18:04:44.900 INFO [stderr] 
Nov 27 18:04:44.900 INFO [stderr] warning: method is never used: `or`
Nov 27 18:04:44.900 INFO [stderr]   --> src/cpu.rs:53:5
Nov 27 18:04:44.900 INFO [stderr]    |
Nov 27 18:04:44.900 INFO [stderr] 53 |     pub fn or(&mut self, register: R8) {
Nov 27 18:04:44.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 18:04:44.900 INFO [stderr] 
Nov 27 18:04:44.900 INFO [stderr] warning: variant is never constructed: `CONST`
Nov 27 18:04:44.900 INFO [stderr]    --> src/cpu.rs:200:5
Nov 27 18:04:44.900 INFO [stderr]     |
Nov 27 18:04:44.900 INFO [stderr] 200 |     CONST(u16)
Nov 27 18:04:44.901 INFO [stderr]     |     ^^^^^^^^^^
Nov 27 18:04:44.901 INFO [stderr] 
Nov 27 18:04:44.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 27 18:04:44.968 INFO [stderr] su: No module specific data is present
Nov 27 18:04:46.103 INFO running `"docker" "inspect" "f54edb5220ee8759a4ea1d20ca407cfdbcf51114857e6ac604d73cdf1c1b179a"`
Nov 27 18:04:46.364 INFO running `"docker" "rm" "-f" "f54edb5220ee8759a4ea1d20ca407cfdbcf51114857e6ac604d73cdf1c1b179a"`
Nov 27 18:04:46.700 INFO [stdout] f54edb5220ee8759a4ea1d20ca407cfdbcf51114857e6ac604d73cdf1c1b179a